Operating The Compressor - Sullair LS-25S-257KW Operator's Manual And Parts List

S Language select --- English, German,
Spanish, Italian and French may be se-
lected for display language.
LANGUAGE
ENGLISH
S Units --- English or metric units may be se-
lected.
UNITS
ENGLISH
S Communications ID # --- This is the net-
work address of a machine. If there is more
that one machine connected to the net-
work, each machine must have a unique
number
COM ID #
1
S Communications baud rate --- This
should always be selected to 9600 baud
for all sequencing modes. It may be lower
for slave or monitoring modes.
BAUDRATE
9600
S Sequence method --- This parameter sets
the method used for sequencing. The
choices are DISABLED, REMOTE, SLAVE,
HOURS, COM ID#. See the Sequencing &
Protocol Manual (P/N 02250057---696) for
details about these modes.
SEQUENCE
HOURS
S Drain interval --- The time between actua-
tion of the drain valve.
DRN INTV
10 MIN
S Drain time --- The amount of time that the
drain valve is actuated.
DRN TIM
1 SEC
S Last Communication Number --- Used
only for sequencing, see Sequencing &
Protocol Manual for details.
LAST COM
S Lowest Allowable Pressure --- Used only
for sequencing, see Sequencing & Proto-
col Manual for details.
LOWEST
90 PSI
S Recovery Time --- Used only for sequenc-
ing, see Sequencing & Protocol Manual for
details.
RECOVER
10 SEC
SRotate Time --- Used only for sequencing,
see Sequencing & Protocol Manual for de-
tails.
ROTATE
S Machine Capacity --- Used only for se-
quencing, see Sequencing & Protocol
Manual for details.
CAPACITY
100
S Sequence Hours --- Used only for se-
quencing, see Sequencing & Protocol
Manual for details.
SEQ HRS
1000

5.4 OPERATING THE COMPRESSOR

Before operating the compressor the operating pa-
rameters must be setup. See the previous section
on operating parameter setup.
MANUAL OPERATION MODE
In this mode the compressor will run indefinitely, as
long as temperatures and pressure remain within
the valid operating ranges, and the motor overload
or emergency stop contacts are not tripped. Press-
ing the "I"will turn on the compressor and put it in
manual mode. If the compressor is already run-
ning, but in automatic mode, pressing "I" will
switch operation to manual. Pressing "I" while al-
ready running in manual mode will cause the Su-
pervisor to turn off the common fault relay, if en-
gaged, and clear any maintenance indicators.
To stop the compressor, press "O". If the compres-
Section 5
OPERATION
3
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